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Knights Surf Forecast
/ SA – East Coast (28 surf breaks) /
Surf Forecasts:
Knights surfForecast / SA – East Coast / Australia
48hr Weather and Surf, issued 3 am Sunday 19 Oct 2025 ACDT
How big are the waves at Knights today?
The current surf forecast for Knights at 7AM is: 1.4m 12s primary swell from a South-southwest direction (forecast issued at 03:30am October 19). An open ocean swell of 0.8m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (ACDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Oct) | 4.5ft (1.3m) | 12s |
| Afternoon (19 Oct) | 4.5ft (1.3m) | 12s |
| Evening (19 Oct) | 2.5ft (0.7m) | 13s |
Table - waves today at Knights. (Swell directed towards the surf break)
Sunday 19 | Monday 20 | Tuesday 21 | ||||||||||||||||||||||
| 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    | |||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 12 | 13 | 12 | 12 | 12 | 12 | 12 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 13 | 13 | 13 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 771 | 679 | 573 | 517 | 436 | 365 | 379 | 145 | 351 | 421 | 512 | 626 | 722 | 734 | 830 | 904 | 923 | 1001 | 1029 | 861 | 1338 | 1236 | 1086 | 1003 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | cross | on | on | cross- on | cross- on | cross- off | cross- on | glass | glass | cross- on | cross- on | cross | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off |
High Tide / height (m) | 1:01AM 0.81 | 12:54PM 0.84 | 1:12AM 0.92 | 1:10PM 0.81 | 1:30AM 1.02 | 1:25PM 0.77 | ||||||||||||||||||
Low Tide / height (m) | 6:36AM 0.45 | 6:37PM 0.38 | 7:10AM 0.39 | 6:37PM 0.31 | 7:40AM 0.37 | 6:46PM 0.25 | ||||||||||||||||||
Sunday 19 | Monday 20 | Tuesday 21 | ||||||||||||||||||||||
| Sunrise | - | - | 6:28 | - | - | - | - | - | - | - | 6:26 | - | - | - | - | - | - | - | 6:24 | - | - | - | - | - |
| Sunset | - | - | - | - | - | - | 7:32 | - | - | - | - | - | - | - | 7:32 | - | - | - | - | - | - | - | 7:34 | - |
 | |  |  |  | | |  | | |  | | | | | | |  | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | 1 | - | - | 1 | - | - | - | - | - | - | - | - | 1 | - |
| Temp. °C | 25 | 25 | 25 | 25 | 28 | 19 | 16 | 14 | 13 | 13 | 13 | 12 | 13 | 14 | 13 | 12 | 12 | 12 | 12 | 16 | 17 | 21 | 21 | 20 |
| Feels °C (?) | 19 | 18 | 18 | 22 | 23 | 16 | 15 | 12 | 11 | 12 | 12 | 11 | 12 | 12 | 10 | 10 | 9 | 9 | 9 | 12 | 15 | 18 | 21 | 19 |
- Map Icons:
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for SA - East Coast
Offshore wind has become cross-off at Knights (light winds from the NNW at Mount Terrible Radar 28 km from Knights). A 1.4m groundswell from the SSW
28 km away, 1 h 0 min ago
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